Effects of a community-based salt reduction program in a regional Australian population.

<h4>Background</h4> <p>Salt reduction is a public health priority but there are few studies testing the efficacy of plausible salt reduction programs.</p> <h4>Methods</h4> <p>A multi-faceted, community-based salt reduction program using the Communication fo...

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Main Authors: Land, M, Wu, J, Selwyn, A, Crino, M, Woodward, M, Chalmers, J, Webster, J, Nowson, C, Jeffery, P, Smith, W, Flood, V, Neal, B
Format: Journal article
Language:English
Published: BioMed Central 2016
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author Land, M
Wu, J
Selwyn, A
Crino, M
Woodward, M
Chalmers, J
Webster, J
Nowson, C
Jeffery, P
Smith, W
Flood, V
Neal, B
author_facet Land, M
Wu, J
Selwyn, A
Crino, M
Woodward, M
Chalmers, J
Webster, J
Nowson, C
Jeffery, P
Smith, W
Flood, V
Neal, B
author_sort Land, M
collection OXFORD
description <h4>Background</h4> <p>Salt reduction is a public health priority but there are few studies testing the efficacy of plausible salt reduction programs.</p> <h4>Methods</h4> <p>A multi-faceted, community-based salt reduction program using the Communication for Behavioral Impact framework was implemented in Lithgow, Australia. Single 24-h urine samples were obtained from 419 individuals at baseline (2011) and from 572 at follow-up (2014). Information about knowledge and behaviors relating to salt was also collected.</p> <h4>Results</h4> <p>Survey participants were on average 56 years old and 58 % female. Mean salt intake estimated from 24-h urine samples fell from 8.8 g/day (SD = 3.6 g/day) in 2011 to 8.0 (3.6) g/day in 2014 (−0.80, 95 % confidence interval −1.2 to −0.3;p &lt; 0.001). There were significant increases in the proportion of participants that knew the recommended upper limit of salt intake (18 % vs. 29 %; p&lt;0.001), knew the importance of salt reduction (64 % vs. 78 %; p &lt; 0.001) and reported changing their behaviors to reduce their salt intake by using spices (5 % vs. 28 %; p &lt; 0.001) and avoiding eating out (21 % vs. 34 %; p &lt; 0.001). However, the proportions that checked food labels (30 % vs. 25 %; p = 0.02) fell, as did the numbers avoiding processed foods (44 % vs. 35 %; p = 0.006). Twenty-six percent reported using salt substitute at the end of the intervention period and 90 % had heard about the program. Findings were robust to multivariable adjustment.</p> <h4>Conclusions</h4> <p>Implementation of this multi-faceted community-based program was associated with a ~10 % reduction in salt consumption in an Australian regional town. These findings highlight the potential of well-designed health promotion programs to compliment other population-based strategies to bring about much-needed reductions in salt consumption.</p>
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spelling oxford-uuid:8607221f-4dba-48be-b8bc-5926cd773fc52022-03-26T22:01:30ZEffects of a community-based salt reduction program in a regional Australian population.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:8607221f-4dba-48be-b8bc-5926cd773fc5EnglishSymplectic Elements at OxfordBioMed Central2016Land, MWu, JSelwyn, ACrino, MWoodward, MChalmers, JWebster, JNowson, CJeffery, PSmith, WFlood, VNeal, B <h4>Background</h4> <p>Salt reduction is a public health priority but there are few studies testing the efficacy of plausible salt reduction programs.</p> <h4>Methods</h4> <p>A multi-faceted, community-based salt reduction program using the Communication for Behavioral Impact framework was implemented in Lithgow, Australia. Single 24-h urine samples were obtained from 419 individuals at baseline (2011) and from 572 at follow-up (2014). Information about knowledge and behaviors relating to salt was also collected.</p> <h4>Results</h4> <p>Survey participants were on average 56 years old and 58 % female. Mean salt intake estimated from 24-h urine samples fell from 8.8 g/day (SD = 3.6 g/day) in 2011 to 8.0 (3.6) g/day in 2014 (−0.80, 95 % confidence interval −1.2 to −0.3;p &lt; 0.001). There were significant increases in the proportion of participants that knew the recommended upper limit of salt intake (18 % vs. 29 %; p&lt;0.001), knew the importance of salt reduction (64 % vs. 78 %; p &lt; 0.001) and reported changing their behaviors to reduce their salt intake by using spices (5 % vs. 28 %; p &lt; 0.001) and avoiding eating out (21 % vs. 34 %; p &lt; 0.001). However, the proportions that checked food labels (30 % vs. 25 %; p = 0.02) fell, as did the numbers avoiding processed foods (44 % vs. 35 %; p = 0.006). Twenty-six percent reported using salt substitute at the end of the intervention period and 90 % had heard about the program. Findings were robust to multivariable adjustment.</p> <h4>Conclusions</h4> <p>Implementation of this multi-faceted community-based program was associated with a ~10 % reduction in salt consumption in an Australian regional town. These findings highlight the potential of well-designed health promotion programs to compliment other population-based strategies to bring about much-needed reductions in salt consumption.</p>
spellingShingle Land, M
Wu, J
Selwyn, A
Crino, M
Woodward, M
Chalmers, J
Webster, J
Nowson, C
Jeffery, P
Smith, W
Flood, V
Neal, B
Effects of a community-based salt reduction program in a regional Australian population.
title Effects of a community-based salt reduction program in a regional Australian population.
title_full Effects of a community-based salt reduction program in a regional Australian population.
title_fullStr Effects of a community-based salt reduction program in a regional Australian population.
title_full_unstemmed Effects of a community-based salt reduction program in a regional Australian population.
title_short Effects of a community-based salt reduction program in a regional Australian population.
title_sort effects of a community based salt reduction program in a regional australian population
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